Gm System Message; Gs Message - Casio AP-200 Manual

Send To Reverb Format
Message Format: F0H 7FH 7FH 04H 05H 01H 01H 01H
vv: Value (Note1)
Note 1:
The setting value is the same as the value that is received.
Send
This message is never sent.
Receive
Receipt changes the Chorus Send To Reverb parameter.
15.1.7

GM System Message

GM System On Format
Message Format: F0H 7EH 7FH 09H 01H F7H
Send
This message is never sent.
Receive
Receipt configures the Instrument's sound as a partial GM sound source. Note that this Instrument does not provide full
GM compatibility.
GM System Off Format
Message Format: F0H 7EH 7FH 09H 02H F7H
Send
This message is never sent.
Receive
Receipt returns the Instrument's sound source to its power on default settings.
GM2 System On Format
Message Format: F0H 7EH 7FH 09H 03H F7H
Send
This message is never sent.
Receive
Though the Instrument does not support GM2, receipt of the GM2 System On message has the same result as receipt of
the GM System On message.
15.1.8

GS Message

Message Format: F0H 41H ddH 42H 12H 40H 00H 7FH 00H 41H F7H
Note: dd (Device ID) is ignored.
Send
This message is never sent.
01H 02H 04H vvH F7H
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